1942193720

素因数分解:

$2^3\times 5^1\times {\mathrm{7349}}^1\times {\mathrm{6607}}^1$

素因数の和:13967

約数の個数: 32

約数和(自身を含む): 4371192000

約数和(自身を除く): 2428998280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6607, 7349, 13214, 14698, 26428, 29396, 33035, 36745, 52856, 58792, 66070, 73490, 132140, 146980, 264280, 293960, 48554843, 97109686, 194219372, 242774215, 388438744, 485548430, 971096860, 1942193720]

約数ペア:

[(1, 1942193720), (2, 971096860), (4, 485548430), (5, 388438744), (8, 242774215), (10, 194219372), (20, 97109686), (40, 48554843), (6607, 293960), (7349, 264280), (13214, 146980), (14698, 132140), (26428, 73490), (29396, 66070), (33035, 58792), (36745, 52856)]